Find the equation of the line that passes through (-1,2)and is perpendicular to 2y=x-3

What are the domain and range of the functiony = 2(x - 3)2 + 4?

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution